[INFO] fetching crate async-tcp-client 0.0.0...
[INFO] testing async-tcp-client-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate async-tcp-client 0.0.0 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate async-tcp-client 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-tcp-client 0.0.0
[INFO] finished tweaking crates.io crate async-tcp-client 0.0.0
[INFO] tweaked toml for crates.io crate async-tcp-client 0.0.0 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 791cd818448ee9034d298d19bae5a795a2c5da45e072d4fc50a41031ade2cedf
[INFO] running `Command { std: "docker" "start" "-a" "791cd818448ee9034d298d19bae5a795a2c5da45e072d4fc50a41031ade2cedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "791cd818448ee9034d298d19bae5a795a2c5da45e072d4fc50a41031ade2cedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791cd818448ee9034d298d19bae5a795a2c5da45e072d4fc50a41031ade2cedf", kill_on_drop: false }`
[INFO] [stdout] 791cd818448ee9034d298d19bae5a795a2c5da45e072d4fc50a41031ade2cedf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 540aac81d5d4729c8f7397d95b431dffc611abae5887c7a25c157f4c87dc5dc1
[INFO] running `Command { std: "docker" "start" "-a" "540aac81d5d4729c8f7397d95b431dffc611abae5887c7a25c157f4c87dc5dc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-tcp-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "540aac81d5d4729c8f7397d95b431dffc611abae5887c7a25c157f4c87dc5dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540aac81d5d4729c8f7397d95b431dffc611abae5887c7a25c157f4c87dc5dc1", kill_on_drop: false }`
[INFO] [stdout] 540aac81d5d4729c8f7397d95b431dffc611abae5887c7a25c157f4c87dc5dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55fe808c2e01b95bafbb2b9bc9f10cfcd6178441c7b28c054edc1ea33f0f1820
[INFO] running `Command { std: "docker" "start" "-a" "55fe808c2e01b95bafbb2b9bc9f10cfcd6178441c7b28c054edc1ea33f0f1820", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-tcp-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "55fe808c2e01b95bafbb2b9bc9f10cfcd6178441c7b28c054edc1ea33f0f1820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55fe808c2e01b95bafbb2b9bc9f10cfcd6178441c7b28c054edc1ea33f0f1820", kill_on_drop: false }`
[INFO] [stdout] 55fe808c2e01b95bafbb2b9bc9f10cfcd6178441c7b28c054edc1ea33f0f1820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b9e069c50216c787cab36708f3d8cd38180a5a5182a32e45bbaab1068b67a7a
[INFO] running `Command { std: "docker" "start" "-a" "4b9e069c50216c787cab36708f3d8cd38180a5a5182a32e45bbaab1068b67a7a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_tcp_client-945025a7efff84db)
[INFO] [stderr]    Doc-tests async-tcp-client
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b9e069c50216c787cab36708f3d8cd38180a5a5182a32e45bbaab1068b67a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9e069c50216c787cab36708f3d8cd38180a5a5182a32e45bbaab1068b67a7a", kill_on_drop: false }`
[INFO] [stdout] 4b9e069c50216c787cab36708f3d8cd38180a5a5182a32e45bbaab1068b67a7a